- Science, Humanities and Social Sciences, multidisciplinary 3,146
- Science, multidisciplinary 2,941
- Cell Biology 1,970
- Internal Medicine 1,882
- Biomedicine, general 1,819
- Oncology 1,812
- Biochemistry, general 1,665
- Life Sciences, general 1,611
- Characterization and Evaluation of Materials 1,607
- Medicine/Public Health, general 1,586
- Cancer Research 1,534
- Elementary Particles, Quantum Field Theory 1,430
- Quantum Field Theories, String Theory 1,394
- Biotechnology 1,300
- Materials Science, general 1,232
- Nanotechnology 1,132
- Artificial Intelligence 1,094
- Physical Chemistry 1,044
- Immunology 1,043
- Quantum Physics 999